Flow price: --
dd2d817edb8c98fa97785041c83743e1c8a4c943e3be879af7dd3193c9629738

Transaction

Hash: dd2d817edb8c98fa97785041c83743e1c8a4c943e3be879af7dd3193c9629738
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> dd2d817edb8c98fa97785041c83743e1c8a4c943e3be879af7dd3193c9629738:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
dd2d817edb8c98fa97785041c83743e1c8a4c943e3be879af7dd3193c9629738
Status:
ERROR
Block height:
41456650
Block id:
e87d730d43cb73855bb45ac19b3a9de721424433a0308dbe44f7183576877c63
Timestamp:
Wednesday 23 November 2022 at 20:43:04 UTC
()
Proposer:
Authorizers:
Gas used:
26